{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "last_affected": "1.9.11"
              },
              {
                "fixed": "1.9.11"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "DESCRIPTION"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0f0618d3303d064d97e7adb77557b21236c6cee0"
            }
          ],
          "repo": "https://github.com/pdfmathtranslate/pdfmathtranslate",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
      "CWE-918"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108554.json"
  },
  "details": "PDFMathTranslate (pdf2zh) through 1.9.11 contains a server-side request forgery vulnerability that allows unauthenticated attackers to make the server fetch arbitrary URLs via the Link input. The translate_file handler passes user URLs to download_with_limit without scheme or address validation, letting attackers reach internal services and cloud metadata endpoints and retrieve returned PDFs.",
  "id": "CVE-2026-108554",
  "modified": "2026-10-12T02:30:35.330931916Z",
  "published": "2026-10-10T14:49:39.371Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108554.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108554"
    },
    {
      "type": "ADVISORY",
      "url": "https://www.vulncheck.com/advisories/pdfmathtranslate-through-1.9.11-ssrf-via-gradio-web-gui-link-input"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/PDFMathTranslate/PDFMathTranslate/issues/1188"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/PDFMathTranslate/PDFMathTranslate"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/PDFMathTranslate/PDFMathTranslate/blob/0f0618d3303d064d97e7adb77557b21236c6cee0/pdf2zh/gui.py#L149-L179"
    },
    {
      "type": "ARTICLE",
      "url": "https://github.com/PDFMathTranslate/PDFMathTranslate/blob/0f0618d3303d064d97e7adb77557b21236c6cee0/pdf2zh/gui.py#L257-L269"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "PDFMathTranslate through 1.9.11 SSRF via Gradio Web GUI Link Input"
}